ADP2380-EVALZ Analog Devices, ADP2380-EVALZ Datasheet - Page 26

• Manufacturer Part Number: ADP2380-EVALZ
• Description: Power Management IC Development Tools 20V 4A Evaluation Board
• Manufacturer: Analog Devices
• Type: DC/DC Converters, Regulators & Controllersr
• Series: ADP2380r

Specifications of ADP2380-EVALZ

• Rohs: yes
• Tool Is For Evaluation Of: ADP2380
• Input Voltage: 4.5 V to 20 V
• Factory Pack Quantity: 1

ADP2380
TYPICAL APPLICATIONS CIRCUITS
Figure 41. Using Internal Soft Start, Programming Switching Frequency at 600 kHz, V
Figure 40. Programming Input Voltage UVLO Rising Threshold at 10 V, V
10µF
Figure 39. Compensation Network Between COMP and GND, V
25V
C
V
IN
IN
= 12V
R1
7.32kΩ
1%
R2
1kΩ
1%
68pF
10µF
C
22nF
25V
C
V
C
CP
100kΩ
IN
10µF
V
SS
R
IN
22nF
C
25V
100kΩ
IN
OSC
C
R
= 12V
SS
IN
OSC
= 12V
R
82kΩ
OSC
R
68kΩ
1
2
3
4
5
6
7
8
C
2.2nF
C
C
PVIN
PVIN
UVLO
PGOOD
RT
SYNC
EN/SS
COMP
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C
470pF
C_EA
PVIN
PVIN
UVLO
PGOOD
RT
SYNC
EN/SS
COMP
PVIN
PVIN
UVLO
PGOOD
RT
SYNC
EN/SS
COMP
ADP2380
C
2.2pF
C
820pF
CP_EA
C_EA
ADP2380
ADP2380
C
R
110kΩ
CP_EA
C_EA
1pF
Rev. 0 | Page 26 of 28
VREG
PGND
GND
100kΩ
BST
R
SW
SW
LD
FB
C_EA
VREG
PGND
VREG
PGND
GND
GND
BST
BST
SW
SW
16
15
14
13
12
11
10
9
SW
SW
LD
FB
LD
FB
C
C
0.1µF
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
1µF
VREG
BST
IN
C
C
0.1µF
C
0.1µF
C
1µF
VREG
1µF
= 12 V, V
M1
FDS6298
BST
2.2µH
BST
VREG
L1
IN
= 12 V, V
M1
FDS6298
2.2µH
M1
FDS6298
4.7µH
L1
OUT
L1
IN
= 1.2 V, I
R
20kΩ
1%
= 12 V, V
R
10kΩ
1%
TOP
OUT
BOT
V
C
100µF
6.3V
OUT
OUT1
= 1.8 V, I
V
R
22kΩ
1%
R
3kΩ
1%
R
10kΩ
1%
OUT
R
10kΩ
1%
TOP
SOT
TOP
BOT
OUT
V
= 1.2V
C
100µF
6.3V
OUT
OUT
= 5V
OUT
C
470µF
6.3V
= 4 A, f
OUT
= 5 V, I
C
100µF
6.3V
OUT
= 1.8V
OUT2
= 4 A, f
SW
OUT
= 500 kHz
= 4 A, f
SW
= 500 kHz
SW
= 600 kHz
Data Sheet